A．Interpersonal skills can be improved through training.B．Interpersonal skills can nev

A．Interpersonal skills can be improved through training.

B．Interpersonal skills can never be learned.

C．Interpersonal skills can be effectively taught in training programs.

D．Interpersonal skills can neither be taught nor learned.

请帮忙给出正确答案和分析，谢谢！